`ShareController` defines a contract with all possible `ShareFragment`'s
behavior changes and comes with a default implementation -
`DefaultShareController`.
It is to be delegated by all `ShareFragment`s contained Views' Interactors
following any user interactions.

ShareFragment which acts as a container would contain all business logic needed
for populating it's Views.
Data initialization should be done only once since the app state has no reason
to change after the ShareFragment is created and is done as soon as possible,
in onAttach().
Because of the expected short lifespan of this fragment, given the fact that
the state has no reason to change and we handle orientation changes ourselves
to keep things simple I didn't use a ViewModel to persist the state.

In an effort to respect the initial MVI architecture I've broken the
complex `AppShareView` in 3 separate Views
- `ShareCloseView`
- `ShareToAccountDevicesView`
- `ShareToAppsView`
They are standalone Views (extending LayoutContainer) which know nothing about
each other or their parent and so offer their container the possibility to
order or display them in any form later.
According to the lib-state contract they are only responsible to
- inflate themselves in their injected containerView
- render a certain state (to be added in later commits)
- delegate all user interaction to an associated Interactor

As per #4341.
Also reformatted layouts to have a more consistent style.
Also refactored `AppShareRecyclerView` and `AccountDevicesShareRecyclerView` by
defining their LayoutManager in XML to reduce code complexity.

Removed drawableStart and added ImageView in layouts
Set ImageView logo programmatically: bitmap for SDK<24, vector for SDK>=24
Added onClickPendingIntent for ImageView in large and medium layouts

After onboarding.finish(), scrolled homeLayout to top

* Fixes #4488
Updates changelog

* Removes wildcard imports.

* Removes custom label in use, replaces with let

* For  #4897: Add back accidentally removed code coverage upload

* Make code coverage commands clearer

* Inline run_coverage as True

* Update arch label for codecov upload

* Remove variants from codecov, as they aren't used

* Remove unused format string

Fixes share tabs to use the new method

Changed height from match_constrained to wrap_content.

Changed padding to default value in @android:style/Preference.Material.Category.
Also changed paddingEnd value to default value.